If you want to request an autograph, follow the guidelines bellow. If you just want to mail a letter with the address above, and do not want anything back, then you can stop reading!
If you live in USA send a properly stamped and self addressed envelope (minimum size 8.5" x 4") with your request letter and a photo.
You can include a piece of cardboard to keep the photo from bending in shipping and also add "Do Not Bend" on the envelopes.
Send your letter and wait. On average, there is going to be a 3+ month wait for a response.
If you do not live in USA, you can purchase your american stamps here
*For information on postage prices to receive a letter from USA click here.

Feedback received:

Roy Halladay Baseball - April 11th, 2015Harry Leroy "Roy" Halladay III (born May 14, 1977), nicknamed "Doc", is an American former professional baseball player who pitched in Major League Baseball for the Toronto Blue Jays and Philadelphia Phillies between 1998 and 2013.
He was the Blue Jays' first draft selection in the 1995 Major League Baseball Draft, the 17th pick overall, and played for the team from 1998 through 2009, after which he was traded to Philadelphia. Halladay is known for his ability to pitch deep into games effectively and, at the time of his retirement, was the current active major league leader in complete games with 67, including 20 shutouts.
Career statistics
Win–loss record 203–105
Earned run average 3.38
Strikeouts 2,117
Teams
Toronto Blue Jays (1998–2009)
Philadelphia Phillies (2010–2013)
Career highlights and awards
8× All-Star (2002, 2003, 2005, 2006, 2008–2011)
2× Cy Young Award (2003, 2010)
2× Wins champion (2003, 2010)
Pitched a perfect game on May 29, 2010
Pitched a postseason no-hitter on October 6, 2010
Sent him 2 photos on 28 Mar and got both back signed on 11 Apr
Mr. Roy Halladay
4728 Edie Place
Erie, CO. 80516

Roy Halladay (Philadelphia Phillies pitchers) success - May 14th, 2012Last year during Spring Training, my son and I sent about twenty cards out and had 17 of them get signed. So this year we sent out over 40, but have only had about ten signed. One of them was Roy Halladay, pitcher for the Phillies. The card my son sent was not signed but returned in a letter with the Phillies logo and address. The letter said that Halladay gets too many requests to sign all of them, but enclosed a pre-signed card. Our letter, card and SASE was sent on 3/1/12 and the card came on 5/12/12. My son was thrilled with the card and the letter. We sent it to the Phillies Spring training addy: 601 Old Coachman Rd., Clearwater, FL 33765
-

ROY HALLADAY Philadelphia Phillies Failure - May 20th, 2011I sent Doc (2) cards, SASE, and letter to the Phillies Spring Training address on 2/16/11, received both cards unsigned, a PP postcard, and a form letter saying he is too busy to sign on 5/20/11.
Im disappointed, but definatly not surprised. I didnt really expect a success especially since theres been a few silimiar feedback responses from users also sending to Clearwater months ago. I guess they are just now getting around to opening them.
I also sent to Domonic Brown, so im expecting another form letter in the next few days. Maybe ill at least get a schedule this time.
Address Used:
Philadelphia Phillies
Brighthouse Networks Stadium
601 N. Old Coachman Rd.
Clearwater, FL 33765
-
Go Phillies!